American Airlines flights from United States to Portugal
expand_more
1 Adult, Economy class
expand_moreexpand_more
today
today
Popular flights with American Airlines
flight_takeoff
flight_land
$
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Business class flights from United States to Portugal
flight_takeoff
flight_land
$
Philadelphia (PHL)to
Lisbon (LIS)
03/09/26 - 03/19/26
Round trip
Business / First
from
$2,188Fare subject to changes
Updated: 15 hours ago
Dallas (DFW)to
Lisbon (LIS)
02/03/26 - 02/10/26
Round trip
Business / First
from
$2,982Fare subject to changes
Updated: 4 hours ago
Charlotte (CLT)to
Lisbon (LIS)
03/04/26 - 03/12/26
Round trip
Business / First
from
$2,998Fare subject to changes
Updated: 8 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
02/03/26 - 02/10/26
Round trip
Business / First
from
$3,113Fare subject to changes
Updated: 3 hours ago
Miami (MIA)to
Lisbon (LIS)
01/19/26 - 01/28/26
Round trip
Business / First
from
$2,952Fare subject to changes
Updated: 6 hours ago
Boston (BOS)to
Lisbon (LIS)
01/21/26 - 01/25/26
Round trip
Business / First
from
$3,097Fare subject to changes
Updated: 4 hours ago
Chicago (ORD)to
Lisbon (LIS)
01/01/26 - 01/12/26
Round trip
Business / First
from
$2,999Fare subject to changes
Updated: 8 hours ago
New York (NYC)to
Lisbon (LIS)
01/19/26 - 01/29/26
Round trip
Business / First
from
$3,092Fare subject to changes
Updated: 4 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
Find deals on United States to Portugal flights
flight_takeoff
flight_land
$
Philadelphia (PHL)to
Lisbon (LIS)
03/09/26 - 03/19/26
Round trip
Economy
from
$525Fare subject to changes
Updated: 15 hours ago
Dallas (DFW)to
Lisbon (LIS)
02/11/26 - 02/19/26
Round trip
Economy
from
$436Fare subject to changes
Updated: 9 hours ago
Charlotte (CLT)to
Lisbon (LIS)
03/04/26 - 03/12/26
Round trip
Economy
from
$436Fare subject to changes
Updated: 8 hours ago
Los Angeles (LAX)to
Lisbon (LIS)
02/25/26 - 03/04/26
Round trip
Economy
from
$436Fare subject to changes
Updated: 2 hours ago
Miami (MIA)to
Lisbon (LIS)
01/14/26 - 01/30/26
Round trip
Economy
from
$436Fare subject to changes
Updated: 4 hours ago
Boston (BOS)to
Lisbon (LIS)
01/21/26 - 01/25/26
Round trip
Economy
from
$494Fare subject to changes
Updated: 4 hours ago
*Fares displayed have been collected within the last 24hrs and may no longer be available at time of booking. Some fares listed may include one or more connections that are Basic Economy, which class is subject to additional terms and conditions. Modifying this information may result in a different fare. To find the most updated fare, please visit aa.com. Additional baggage fees and charges for optional products and services may apply.
